Filter Medium : Double-layer PTFE , Support / Drainage : Polypropylene, Cage, Core, Fin End and End Cap
: Polypropylene, Adaptor : Polypropylene, Cage, Core, Fin End and
End Cap : Polypropylene
Adaptor : Polypropylene with internal stainless steel reinforcing ring
O-ring Seal : Silicone Elastomer Ethylene propylene rubber